Concentric Cables TRIZ Cases

Segmented outer conductor bundles shift the inner conductor off-center to simplify contacting, improve heat dissipation, and ease cable laying.

Edge notches let MC cable assembly tape tear by hand during installation while preserving conductor bundling strength and non-adhesive handling.

A coaxial conductor layout around an optical fiber buffer layer cuts hybrid cable bulk and connector space while maintaining power and communication transmission.

A softer lead-free intermediate sheath section enables full-perimeter thermal joining for watertight cable joints with easier handling.

Alternating insulated partial conductors and transposing junctions spread AC current across the full cross-section to cut skin effect and raise capacity.

A conductive layer between cable insulators replaces mylar tape, preserving shield continuity during bending while improving flexibility.

Multi-layer polymer jackets with embedded armor reduce downhole cable weight, cost, and abrasion while preserving conductivity.

Alternating partial-conductor diameters and transposing junctions cut skin effect, lower AC resistance, and use more of the conductor cross-section.

Alternating insulated strand sets in a six-layer capacitive cable cut skin-effect loss and support low-loss long-distance power transmission.

A foamed inner insulator lowers dielectric constant to cut high-frequency insertion loss while preserving cable mechanical strength.

A foamed inner cable insulator lowers dielectric constant to cut insertion loss and preserve signal integrity without losing strength.

A high-pass path and DC current detector isolate signal ground to identify display cable shorts before board replacement and damage.

A monolithic foam inner insulator lowers dielectric constant to cut insertion loss, reduce delay, and keep cable strength.

Thermally joined lead-free sheath sections improve cable handling and restoration while maintaining watertight water blocking and lower corrosion.

Ferromagnetic inserts inside a coaxial power cable change impedance to filter interference while cutting aircraft filter weight and volume.

A sheathed power path around the data core cuts switch-stacking cabling, shields EMI, and preserves redundant power and packet traffic.

Weaving individually insulated conductors into bundles reduces resistance and voltage losses during high-frequency power transmission.

Segmented wire bundles in a braid structure reduce skin effect and inductive losses, enabling efficient high-current transmission.

Segmenting the central neutral conductor into multiple insulated wires reduces breakage risk from torsion while maintaining low inductance.

Grounding inner and outer shield layers at opposite ends routes fault currents to earth ground, preventing communication failures without parallel wires.

A braided fibre composite layer prevents radial disruption and fluid intrusion in unidirectional carbon fibre mantle cables under high pressure.

A high voltage conductive wire uses a coaxial metallic pipe conductor to reduce overall diameter while maintaining cross-sectional area.

Segmented insulation isolates concentric conductors, triggering short circuits during unauthorized tapping attempts.

A wire harness design separates shielding functions from structural metal pipes to simplify assembly.

Preliminary end treatment of coaxial composite wires eliminates post-bending alignment gaps in high voltage harness assembly.

Nested cylindrical tubes replace extrusion molding in coaxial wire assembly to create stable insulating layers without complex temperature control.

Embedding a graphite thermal conductor in the cable core transfers heat to the ends, reducing weight by 30% and aluminum usage by 54%.

Layered cylindrical conductors and dielectrics minimize current loss by compensating for line voltage drop due to self-inductance without separate capacitors.

Segmented movable part composite cable with independent covering members for power and signal wires.

Varying rib width ratios in the hollow-core-body increases lateral pressure strength while maintaining high-frequency transmission performance.

Merging positive and negative conductors into a coaxial structure reduces space occupation and manufacturing costs in electric vehicle wiring harnesses.

Merging separate cables into one assembly reduces installation errors while maintaining network uptime through redundant power rerouting.

A central earth conductor arrangement within phase conductors simplifies installation and reduces hazards.

Replacing copper with carbon fiber lowers cable weight and eliminates theft risk while maintaining electrical conductivity.

A clamping block assembly secures multiwire coaxial cable cores to printed circuit board tracks via conductive metal foil.

A conductor arrangement uses a thermoplastic hard plastic sheath to protect internal wiring while allowing manual shaping during installation.

Litz conductors and isolated control lines in an extension cable deliver heating current while enabling remote parameter measurement.

Opposing currents in a coaxial cable cancel electromagnetic interference while internal coolant channels remove heat from conductors.

A multilayer coaxial cable integrates high-voltage circuits with a shared conductive shield and insulating coating.

Hardening liquid fills the gap between a tensioned rod and tube to prevent short circuits and dirt penetration while maintaining electrical insulation.

Rotating frame portions in the filler maintain cable roundness while support parts distribute lateral pressure to protect core and optical units.

A protective strip with a low-melting coating seals copper sheath welding seams, preventing water penetration at depths up to 2000 meters.